FINAL STUDY GUID CH 4,6,7, 8

FINAL STUDY GUID CH 4,6,7, 8 - Final Study Sheet for...

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Final Study Sheet for Chapters 4, 6, 7, & 8 Final Study Chap 4,6,7&8 F09.doc Page 1 Use the Helpful Information from the first Final study Sheet. Chapter 4 1. How many moles of ions are released when 0.36 mol of AlCl 3 , is dissolved in water? 2. How many sodium ions are present in 15.8 mL of 0.100 M K 3 PO 4 ? 3. Na 3 PO 4, , AgNO 3 , CO 2 , Na 2 CO 3 , and MgCl 2 are soluble in water. Which one produces the largest number of dissolved particles per mole of dissolved solute? 4. Which one of the following ionic compounds is soluble in water? 5. 1.0 M aqueous solutions of the following substances are prepared. Which one would you expect to have the lowest electrical conductivity? Na 3 PO 4, , AgNO 3 , CO 2 , Na 2 CO 3 , and MgCl 2 6. In the following reaction, what ions, if any, are spectator ions? 7. Select the precipitate that forms when the following reactants are mixed 8. Select the net ionic equation for the reaction between sodium chloride and silver nitrate. NaCl( aq ) + AgNO 3 ( aq ) ----> NaNO 3 ( aq ) + AgCl( s ) 9. Select the correct name and chemical formula for the precipitate that forms when the following reactants are mixed 10. Which, if any, of the following properties applies to weak acids 11. Which of the following is a strong acid? 12. Select the correct set of products for the following reaction. 13. Calculate the oxidation number of the chlorine in compound DDD. 14. What is the oxidation number of: 15. Identify the oxidizing agent in the following redox reaction 16. Which one of the following is not a redox reaction? 17. Select the best statement relating to the following reaction: Some oxidation - reduction reaction. a) AA is oxidized. b) BB in the compound c) YY is the oxidizing agent, d) ZZ in the compound YY is the reducing agent. e) AA in the compound is oxidized. f) CC in the compound YY is the reducing agent. 15. Which one of the following is a redox reaction 16. Select the classification for the following reaction. a) precipitation b) acid-base c) redox d) combination e) single replacement, f) double replacement, g) None of these choices is correct. Chapter 6 1. A system receives 132 J of heat and delivers 375 J of work. Calculate the change in the internal energy, E , of the system. 2. A system delivers 1085 J of heat while the surroundings perform 400. J of work on it. Calculate E in J.
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Final Study Sheet for Chapters 4, 6, 7, & 8 Final Study Chap 4,6,7&8 F09.doc Page 2 3. A system delivers 350. J of heat to the surroundings while delivering 600. J of work. Calculate the change in the internal energy, E , of the system. 4. Dissolving of XXX in water is an endothermic process. Which of the following statements is correct? A. The enthalpy of solid XXX plus pure water is less than that of the solution, at the same temperature.
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FINAL STUDY GUID CH 4,6,7, 8 - Final Study Sheet for...

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